Kidde Smoke Detector, Hardwired Smoke Alarm with 9-Volt Battery Backup, Test-Reset Button, Interconnect Capability, 2 Pack NebuAksol when installing

when installing

The replacement can be done by the user without tools

5mm headphone jack for different playback modes

hormone headache

quality checked

Kidde Smoke Detector, Hardwired Smoke Alarm with 9-Volt Battery Backup, Test-Reset Button, Interconnect Capability, 2 Pack NebuAksol when installingBrand: Kidde Color: White Features: Ionization sensor technology senses invisible fire particles, while a electrochemical sensor detects CO gas Smoke alarm operates on a 120V wired power source with a 9 Volt alkaline battery backup An 85 decibel alarm sounds & a red LED indicates the smoke detector is sensing smoke or fire Test Hush button makes it easy to test the smoke detector and silence false alarms that occur from cooking or shower steam